@article{spectralefficiencyoptimizationforhybrid,
  title = {Spectral Efficiency Optimization for Hybrid Relay-Reflecting Intelligent Surface},
  author = {Nhan Thanh Nguyen and Quang-Doanh Vu and Kyungchun Lee and Markku Juntti},
  year = {2021},
  eprint = {2105.00345},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.00345v1},
}